package org.cainiao.basic.string;

/**
 * <br />
 * <p>
 * Author: Cai Niao(wdhlzd@163.com)<br />
 */
public class StringTest3 {

    public static void main(String[] args) {
        String str1 = "str";
        String str2 = "ing";

        String str3 = "str" + "ing";
        String str4 = str1 + str2;
    }
}
